Calibrator for two wire transmitters



FIG. 1 is a top and left front perspective view of a calibrator for twowire transmitters showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof.

The ornamental design for a calibrator for two wire transmitters,substantially as shown.